{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-07T01:08:19.402310+00:00","duration_seconds":0.898938,"id":1451140,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070700365577_000060_0023.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=172 confidence=0.97 processing_time=0.80s","recording_id":148822,"started_at":"2026-07-07T01:08:18.503372+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":146798}